双效中微肥王是从海洋生物和动植物中分离出来的一种无毒、无环境污染的天然肥料。该成果依据在土壤里产生一种弱碱水体的理论．成功地解决了各种作物因长期施用化学肥料造成作物根部土壤生态环境破坏引起发病率上升。品质下降的难题、为作物长期高产、稳产提供了可靠保证．双 Double-effect in the micro-fertilizer king is isolated from marine organisms and animals and plants in a non-toxic, non-polluting natural fertilizer. The result is based on the theory of producing a weak base of water in the soil. Successfully solved a variety of crops due to long-term application of chemical fertilizers caused by crop root soil damage caused by the ecological environment, the incidence increased. The problem of declining quality has provided a reliable guarantee for the long-term high yield of crops and stable production. double